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-rw-r--r--lib/internal/cluster/child.js2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/internal/cluster/child.js b/lib/internal/cluster/child.js
index 9f63b1a1da..80db676e6b 100644
--- a/lib/internal/cluster/child.js
+++ b/lib/internal/cluster/child.js
@@ -130,7 +130,7 @@ function rr(message, indexesKey, cb) {
if (message.errno)
return cb(message.errno, null);
- var key = message.key;
+ let key = message.key;
function listen(backlog) {
// TODO(bnoordhuis) Send a message to the master that tells it to